Handkerchief accessory



FIG. 1 is a front perspective view of the handkerchief accessory lying flat showing my new design;

FIG. 2 is a plan view of the handkerchief shown in a compressed position;

FIG. 3 is a rear view of the clasp with the handkerchief shown in a second position;

FIG. 4 is a front view of the clasp with the handkerchief shown in the second position; and,

FIG. 5 is a rear view of the clasp and handkerchief both shown in a fourth position.

The broken line showing of an initial in FIGS. 1, 3 and 4 is included for the purpose of showing environmental portions of the handkerchief accessory and forms no part of the claimed design. 

The ornamental design for a handkerchief accessory, as shown and described. 